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JEE PHYSICS MCQ: THERMODYNAMICS
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Assertion: We can not change the temperature of a body without giving (or taking) heat to (or from) it.
Reason: According to principle of conservation of energy, total energy of a system should remain conserved.
Reason: According to principle of conservation of energy, total energy of a system should remain conserved.
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Correct option: D
If reason is true but assertion is false
Option D is correct because the assertion is false; temperature can change without heat transfer (e.g., adiabatic processes), while the reason about energy conservation is true.
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